Problem to be solved: to provide a unit room for waterproofing equipment capable of ensuring reliable watertightness without requiring special skill by the operator.Unit room 1 for the water supply equipment of the present inventionThe first building material 2 having a joint to be joined to another building material, andTo the joint portion 18 of this first building materialA watertight adhesive layer 16 formed by continuously applying a hardened adhesive to a straight line, andThis watertight adhesive layer is provided with a watertight and re cohesive adhesiveAfter the temperature of the watertight adhesive layer has fallen to room temperatureA second building material 4 bonded to a first building material through a watertight adhesive layer andAndTo the joint of the first building materialAn adhesive region A1, which is previously adhered to the watertight adhesive layer, is provided.AndThe first building material and the second building member are joined togetherEven if the watertight adhesive layer is deformedA regulating portion 18e for regulating the thickness of the watertight adhesive layer is provided so that the adhesive region does not spread by the deformed watertight adhesive layer.Diagram
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